Periods of rain Saturday evening into Sunday AM; flooding update for northern Minn.
Milder temps return midweek
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If you’re looking for a completely dry day, you may have to wait until Monday.
A low pressure system was sitting over northwestern Iowa Saturday evening, with bands of rain spiraling northward into Minnesota and parts of Wisconsin.. The low will move slowly to the east-northeast Saturday evening through Sunday. Periods of rain will continue over much of Minnesota and portions of Wisconsin Saturday evening through Sunday morning, with a few embedded thunderstorms at times.
The steadiest rain may slide off into northeastern Minnesota and northwestern Wisconsin as we go through Sunday afternoon. The National Oceanic and Atmospheric Administration’s North American Mesoscale (NAM) forecast model shows the potential precipitation pattern from 7 a.m. Sunday to 11 p.m. on Sunday:

NOAA’s High-Resolution Rapid-Refresh (HRRR) model shows a similar Sunday/Sunday evening rain pattern:
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You can hear updated weather information for Minnesota and western Wisconsin on the Minnesota Public Radio News network, and you can see updated weather info on the MPR News live weather blog.
Flood warnings and watches
Flood warnings continue along the Red River and along some smaller rivers in northwestern Minnesota. Other portions of northwestern Minnesota (shaded light green) are under flood warnings through Sunday:

A flood watch (dark green) continues in much of northwestern Minnesota through Sunday.
You can get flood warning details by clicking on any location at the NWS site. Here are details of the flood watch that continues into Sunday morning in portions of northwestern Minnesota:
National Weather Service Grand Forks ND 330 PM CDT Sat Apr 30 2022 MNZ001>009-013>017-022>024-027-028-NDZ006>008-014>016-024-026>030- 038-039-054-010430- /O.CON.KFGF.FA.A.0002.000000T0000Z-220501T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ West Polk-Norman-Clay-Kittson-Roseau-Lake Of The Woods-West Marshall- East Marshall-North Beltrami-Pennington-Red Lake-East Polk-North Clearwater-South Beltrami-Mahnomen-South Clearwater-Hubbard-West Becker-East Becker-Towner-Cavalier-Pembina-Benson-Ramsey-Eastern Walsh-Eddy-Nelson-Grand Forks-Griggs-Steele-Traill-Barnes-Cass- Western Walsh- Including the cities of Lancaster, Minnewaukan, Red Lake, Baudette, McIntosh, Grygla, Tolna, Erskine, Red Lake Falls, Newfolden, Long Lost Lake, Fargo, Maddock, Waubun, Pembina, Grand Forks, Ada, Stephen, Fort Totten, Finley, Wolf Lake, Lake Itasca, Lakota, Walhalla, Neche, Hillsboro, Mahnomen, Naytahwaush, Thief River Falls, Edinburg, Leeds, Fosston, Grafton, Ebro, East Grand Forks, Lankin, Alida, Bagley, Upper Rice Lake, St. Thomas, Greenbush, Adams, Roseau, Drayton, Clearbrook, Devils Lake, Warroad, Twin Valley, Ponemah, Roy Lake, Hatton, Valley City, Cavalier, Cando, Detroit Lakes, Bemidji, Portland, Hallock, Redby, Fertile, New Rockford, Cooperstown, Argyle, Crookston, Langdon, Aneta, Park Rapids, Lower Rice Lake, Mayville, Karlstad, Hope, Mcville, Moorhead, Halstad, Park River, Middle River, and Warren 330 PM CDT Sat Apr 30 2022 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Minnesota and North Dakota, including the following areas, in Minnesota, Clay, East Becker, East Marshall, East Polk, Hubbard, Kittson, Lake Of The Woods, Mahnomen, Norman, North Beltrami, North Clearwater, Pennington, Red Lake, Roseau, South Beltrami, South Clearwater, West Becker, West Marshall and West Polk. In North Dakota, Barnes, Benson, Cass, Cavalier, Eastern Walsh, Eddy, Grand Forks, Griggs, Nelson, Pembina, Ramsey, Steele, Towner, Traill and Western Walsh. * WHEN...Through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Area creeks and streams are running high and could flood with more heavy rain. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
The NWS has posted these flood safety tips:

A flood watch continues through Sunday evening along and near the North Shore of Lake Superior:

Here are details of the flood watch:
National Weather Service Duluth MN 503 PM CDT Sat Apr 30 2022 .Heavy rain on top of the existing snowpack may increase the rate of snowmelt. The resultant runoff may cause water levels in area rivers to increase and flooding is possible. MNZ020-021-011700- /O.CON.KDLH.FA.A.0002.000000T0000Z-220502T0500Z/ /00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Lake-Southern Cook- Including the cities of Two Harbors, Silver Bay, and Grand Marais 503 PM CDT Sat Apr 30 2022 ...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING... * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...A portion of northeast Minnesota, including the following areas, Southern Cook and Southern Lake. * WHEN...Through Sunday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Another 1 to 2 inches of rain is expected this evening into Sunday, with most of the rain falling this afternoon into tonight. A continued melting snowpack will also contribute to the flooding threat. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
A flood warning has been issued for the Mississippi River at Aitkin, Minnesota:
Flood Warning National Weather Service Duluth MN 1121 AM CDT Sat Apr 30 2022 ...The National Weather Service in Duluth MN has issued a Flood Warning for the following rivers in Minnesota... Mississippi River At Aitkin affecting Aitkin and Crow Wing Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/duluth. The next statement will be issued Sunday morning at 1130 AM CDT. && MNC001-035-011630- /O.NEW.KDLH.FL.W.0003.220430T1800Z-000000T0000Z/ /ATKM5.N.ER.220430T1800Z.220504T1203Z.000000T0000Z.NO/ 1121 AM CDT Sat Apr 30 2022 ...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON UNTIL FURTHER NOTICE... ...REPLACES RIVER FLOOD WATCH... * WHAT...Minor flooding is forecast. * WHERE...Mississippi River At Aitkin. * WHEN...From this afternoon until further notice. * IMPACTS...At 13.0 feet, The boat ramp at Aitkin city park floods. A few driveways become covered with water in the Cedarbrook area. Minor flooding of farmland occurs in the Cedarbrook community. * ADDITIONAL DETAILS... - At 10:30 AM CDT Saturday the stage was 12.9 feet. - Forecast...The river is expected to rise above flood stage this afternoon and continue rising to a crest of 13.9 feet Wednesday morning. - Flood stage is 13.0 feet. - Flood History...This crest compares to a previous crest of 13.9 feet on 05/03/2008. - http://www.weather.gov/safety/flood
NOAA’s Advanced Hydrologic Prediction Service site shows river gauges across our region. You can click on any gauge at that site to get recent and current river levels plus the forecast levels over the next few days.
Temperature trends
Much of Minnesota will have Sunday highs in the 40s. There’ll be some lower 50s from southeastern Minnesota into western Wisconsin:

Some spots in the Twin Cities metro area will touch 50 degrees.
Sunday afternoon wind gusts could be in the 25 to 30 mph range in portions of western and south-central Minnesota:

Forecast gusts are in knots, with 20 knots equal to 23 mph.
Back to temperatures, Twin Cities metro area highs are projected to reach the lower 50s Monday, followed by mid 50s Tuesday, around 60 Wednesday, then lower 60s Thursday and mid 60s on Friday.
Weather nugget
Here’s a warm thought: Our average Twin Cities high temperature is 64 degrees on May 1 and it is 74 degrees by May 31.
You can hear updated weather information for Minnesota and western Wisconsin on the Minnesota Public Radio News network, and you can see updated weather info on the MPR News live weather blog.